SITM (SiTime Corporation Common Stock)
Insider Trading Activity
Every open-market purchase and sale reported by SITM officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-24 | RAJESH VASHIST | Chief Executive Officer | F | — | — |
| 2026-08-24 | Piyush B Sevalia | See Remarks | F | — | — |
| 2026-08-24 | Samsheer Ahamad | See Remarks | MIXED | — | — |
| 2026-08-24 | Fariborz Assaderaghi | See Remarks | F | — | — |
| 2026-08-24 | Vincent P Pangrazio | See Remarks | F | — | — |
| 2026-08-24 | Lionel Bonnot | See Remarks | F | — | — |
| 2026-08-24 | Elizabeth A. Howe | EVP, Chief Financial Officer | F | — | — |
| 2026-08-19 | Edward H. Frank | Director | Sell | — | — |
| 2026-08-18 | Torsten Kreindl | Director | Sell | — | — |
| 2026-08-12 | Lionel Bonnot | See Remarks | Sell | — | — |
| 2026-08-12 | KATHERINE SCHUELKE | Director | Sell | — | — |
| 2026-08-10 | Torsten Kreindl | Director | Sell | — | — |
| 2026-06-15 | Vincent P Pangrazio | See Remarks | Sell | — | — |
| 2026-06-15 | Raman Chitkara | Director | Sell | — | — |
| 2026-06-15 | RAJESH VASHIST | Chief Executive Officer | Sell | — | — |
| 2026-06-15 | Lionel Bonnot | See Remarks | Sell | — | — |
| 2026-06-05 | Fariborz Assaderaghi | See Remarks | Sell | — | — |
| 2026-06-05 | RAJESH VASHIST | Chief Executive Officer | Sell | — | — |
| 2026-06-04 | Christine Heckart | Director | Sell | — | — |
| 2026-06-02 | Fariborz Assaderaghi | See Remarks | Sell | — | — |
| 2026-06-02 | KATHERINE SCHUELKE | Director | A | — | — |
| 2026-06-02 | FARAJ AALAEI | Director | A | — | — |
| 2026-06-02 | Raman Chitkara | Director | A | — | — |
| 2026-06-02 | Akira Takata | Director | A | — | — |
| 2026-06-02 | Torsten Kreindl | Director | A | — | — |
| 2026-06-02 | Christine Heckart | Director | A | — | — |
| 2026-06-02 | Edward H. Frank | Director | A | — | — |
| 2026-06-02 | GANESH MOORTHY | Director | A | — | — |
| 2026-05-27 | Fariborz Assaderaghi | See Remarks | Sell | — | — |
| 2026-05-22 | RAJESH VASHIST | Chief Executive Officer | MIXED | — | — |
| 2026-05-22 | Piyush B Sevalia | See Remarks | F | — | — |
| 2026-05-22 | Lionel Bonnot | See Remarks | F | — | — |
| 2026-05-22 | Elizabeth A. Howe | EVP, Chief Financial Officer | F | — | — |
| 2026-05-22 | Vincent P Pangrazio | See Remarks | F | — | — |
| 2026-05-22 | Fariborz Assaderaghi | See Remarks | F | — | — |
| 2026-05-22 | Samsheer Ahamad | See Remarks | F | — | — |
| 2026-05-22 | Torsten Kreindl | Director | Sell | — | — |
| 2026-05-18 | MEGACHIPS CORP /FI | 10%+ Owner | Sell | — | — |
| 2026-05-18 | Christine Heckart | Director | G | — | — |
| 2026-05-14 | Akira Takata | Director | Sell | — | — |
| 2026-04-21 | Piyush B Sevalia | See Remarks | Sell | — | — |
| 2026-04-14 | Piyush B Sevalia | See Remarks | Sell | — | — |
| 2026-03-27 | Piyush B Sevalia | See Remarks | Sell | — | — |
| 2026-03-10 | RAJESH VASHIST | Chief Executive Officer | G | — | — |
| 2026-03-04 | Raman Chitkara | Director | Sell | — | — |
| 2026-02-24 | Piyush B Sevalia | See Remarks | F | — | — |
| 2026-02-24 | Samsheer Ahamad | See Remarks | F | — | — |
| 2026-02-24 | RAJESH VASHIST | Chief Executive Officer | F | — | — |
| 2026-02-24 | Elizabeth A. Howe | EVP, Chief Financial Officer | F | — | — |
| 2026-02-24 | Fariborz Assaderaghi | See Remarks | MIXED | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | 10%+ Owner | 3,020,000 | — |
| — | Chief Executive Officer | 384,653 | — |
| — | See Remarks | 68,501 | — |
| — | See Remarks | 68,235 | — |
| — | EVP, Chief Financial Officer | 65,148 | — |
| — | See Remarks | 61,667 | — |
| — | See Remarks | 48,340 | — |
| — | See Remarks | 47,997 | — |
| — | EVP, Chief Financial Officer | 38,912 | — |
| — | Director | 19,898 | — |
| — | Director | 19,790 | — |
| — | Director | 12,624 | — |
| — | Director | 12,010 | — |
| — | Director | 11,999 | — |
| — | Director | 11,786 | — |
| — | Director | 10,095 | — |
| — | Director | 1,903 | — |
| — | Director | 1,473 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the SITM quote page; the site-wide leaderboard is on the insider transactions hub.